kpot | ec94acb3d9efe0688bf65b94880383e9cf6d94650525b060d77ec6e7e0fb21eb

Analysis

max time kernel
136s
max time network
18s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
10-07-2024 06:48

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General

Target

ec94acb3d9efe0688bf65b94880383e9cf6d94650525b060d77ec6e7e0fb21eb.exe
Size

1.3MB
MD5

bfa7e58897f5d9f4f1f7be28c98aa768
SHA1

62e09cb7194008106755301f73a892aa3e99000c
SHA256

ec94acb3d9efe0688bf65b94880383e9cf6d94650525b060d77ec6e7e0fb21eb
SHA512

e8bcc9510544a1d7268107fec4643caca1a16dc10b23587a458e867d565dd2abf61ab0b48a4a61d29a97aa225cff58e30a25e9228cc636e197d414344ebc0038
SSDEEP

24576:zQ5aILMCfmAUjzX6xQt+4En+bcMAOVMId03vDM5CZe0PZ0:E5aIwC+Agr6StVEnmcK9dFCfW

Score

10^/10

kpot trickbot banker evasion execution stealer trojan

Malware Config

Signatures

KPOT
KPOT is an information stealer that steals user data and account credentials.
trojan stealer kpot

KPOT Core Executable 1 IoCs

resource	yara_rule
behavioral1/files/0x00090000000173e1-20.dat	family_kpot

Trickbot
Developed in 2016, TrickBot is one of the more recent banking Trojans.
trojan banker trickbot

Trickbot x86 loader 1 IoCs

Detected Trickbot's x86 loader that unpacks the x86 payload.

resource	yara_rule
behavioral1/memory/1752-15-0x0000000000500000-0x0000000000529000-memory.dmp	trickbot_loader32

Stops running service(s) 4 TTPs
evasion execution

Windows Service
T1543.003

Impair Defenses
T1562

Service Stop
T1489

Service Execution
T1569.002

Executes dropped EXE 3 IoCs

pid	Process
2248	ec94acb3d9efe0799bf76b94990393e9cf7d94760626b070d88ec7e8e0fb21eb.exe
2968	ec94acb3d9efe0799bf76b94990393e9cf7d94760626b070d88ec7e8e0fb21eb.exe
2304	ec94acb3d9efe0799bf76b94990393e9cf7d94760626b070d88ec7e8e0fb21eb.exe

Loads dropped DLL 2 IoCs

pid	Process
1752	ec94acb3d9efe0688bf65b94880383e9cf6d94650525b060d77ec6e7e0fb21eb.exe
1752	ec94acb3d9efe0688bf65b94880383e9cf6d94650525b060d77ec6e7e0fb21eb.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk	powershell.exe

Launches sc.exe 2 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
704	sc.exe
1924	sc.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1752	ec94acb3d9efe0688bf65b94880383e9cf6d94650525b060d77ec6e7e0fb21eb.exe
1752	ec94acb3d9efe0688bf65b94880383e9cf6d94650525b060d77ec6e7e0fb21eb.exe
1752	ec94acb3d9efe0688bf65b94880383e9cf6d94650525b060d77ec6e7e0fb21eb.exe
1732	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1732	powershell.exe
Token: SeTcbPrivilege	2968	ec94acb3d9efe0799bf76b94990393e9cf7d94760626b070d88ec7e8e0fb21eb.exe
Token: SeTcbPrivilege	2304	ec94acb3d9efe0799bf76b94990393e9cf7d94760626b070d88ec7e8e0fb21eb.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1752	ec94acb3d9efe0688bf65b94880383e9cf6d94650525b060d77ec6e7e0fb21eb.exe
2248	ec94acb3d9efe0799bf76b94990393e9cf7d94760626b070d88ec7e8e0fb21eb.exe
2968	ec94acb3d9efe0799bf76b94990393e9cf7d94760626b070d88ec7e8e0fb21eb.exe
2304	ec94acb3d9efe0799bf76b94990393e9cf7d94760626b070d88ec7e8e0fb21eb.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1752 wrote to memory of 2272	1752	ec94acb3d9efe0688bf65b94880383e9cf6d94650525b060d77ec6e7e0fb21eb.exe	29
PID 1752 wrote to memory of 2272	1752	ec94acb3d9efe0688bf65b94880383e9cf6d94650525b060d77ec6e7e0fb21eb.exe	29
PID 1752 wrote to memory of 2272	1752	ec94acb3d9efe0688bf65b94880383e9cf6d94650525b060d77ec6e7e0fb21eb.exe	29
PID 1752 wrote to memory of 2272	1752	ec94acb3d9efe0688bf65b94880383e9cf6d94650525b060d77ec6e7e0fb21eb.exe	29
PID 1752 wrote to memory of 2432	1752	ec94acb3d9efe0688bf65b94880383e9cf6d94650525b060d77ec6e7e0fb21eb.exe	30
PID 1752 wrote to memory of 2432	1752	ec94acb3d9efe0688bf65b94880383e9cf6d94650525b060d77ec6e7e0fb21eb.exe	30
PID 1752 wrote to memory of 2432	1752	ec94acb3d9efe0688bf65b94880383e9cf6d94650525b060d77ec6e7e0fb21eb.exe	30
PID 1752 wrote to memory of 2432	1752	ec94acb3d9efe0688bf65b94880383e9cf6d94650525b060d77ec6e7e0fb21eb.exe	30
PID 1752 wrote to memory of 1928	1752	ec94acb3d9efe0688bf65b94880383e9cf6d94650525b060d77ec6e7e0fb21eb.exe	32
PID 1752 wrote to memory of 1928	1752	ec94acb3d9efe0688bf65b94880383e9cf6d94650525b060d77ec6e7e0fb21eb.exe	32
PID 1752 wrote to memory of 1928	1752	ec94acb3d9efe0688bf65b94880383e9cf6d94650525b060d77ec6e7e0fb21eb.exe	32
PID 1752 wrote to memory of 1928	1752	ec94acb3d9efe0688bf65b94880383e9cf6d94650525b060d77ec6e7e0fb21eb.exe	32
PID 1752 wrote to memory of 2248	1752	ec94acb3d9efe0688bf65b94880383e9cf6d94650525b060d77ec6e7e0fb21eb.exe	35
PID 1752 wrote to memory of 2248	1752	ec94acb3d9efe0688bf65b94880383e9cf6d94650525b060d77ec6e7e0fb21eb.exe	35
PID 1752 wrote to memory of 2248	1752	ec94acb3d9efe0688bf65b94880383e9cf6d94650525b060d77ec6e7e0fb21eb.exe	35
PID 1752 wrote to memory of 2248	1752	ec94acb3d9efe0688bf65b94880383e9cf6d94650525b060d77ec6e7e0fb21eb.exe	35
PID 2432 wrote to memory of 1924	2432	cmd.exe	36
PID 2432 wrote to memory of 1924	2432	cmd.exe	36
PID 2432 wrote to memory of 1924	2432	cmd.exe	36
PID 2432 wrote to memory of 1924	2432	cmd.exe	36
PID 1928 wrote to memory of 1732	1928	cmd.exe	38
PID 1928 wrote to memory of 1732	1928	cmd.exe	38
PID 1928 wrote to memory of 1732	1928	cmd.exe	38
PID 1928 wrote to memory of 1732	1928	cmd.exe	38
PID 2272 wrote to memory of 704	2272	cmd.exe	37
PID 2272 wrote to memory of 704	2272	cmd.exe	37
PID 2272 wrote to memory of 704	2272	cmd.exe	37
PID 2272 wrote to memory of 704	2272	cmd.exe	37
PID 2248 wrote to memory of 2620	2248	ec94acb3d9efe0799bf76b94990393e9cf7d94760626b070d88ec7e8e0fb21eb.exe	39
PID 2248 wrote to memory of 2620	2248	ec94acb3d9efe0799bf76b94990393e9cf7d94760626b070d88ec7e8e0fb21eb.exe	39
PID 2248 wrote to memory of 2620	2248	ec94acb3d9efe0799bf76b94990393e9cf7d94760626b070d88ec7e8e0fb21eb.exe	39
PID 2248 wrote to memory of 2620	2248	ec94acb3d9efe0799bf76b94990393e9cf7d94760626b070d88ec7e8e0fb21eb.exe	39
PID 2248 wrote to memory of 2620	2248	ec94acb3d9efe0799bf76b94990393e9cf7d94760626b070d88ec7e8e0fb21eb.exe	39
PID 2248 wrote to memory of 2620	2248	ec94acb3d9efe0799bf76b94990393e9cf7d94760626b070d88ec7e8e0fb21eb.exe	39
PID 2248 wrote to memory of 2620	2248	ec94acb3d9efe0799bf76b94990393e9cf7d94760626b070d88ec7e8e0fb21eb.exe	39
PID 2248 wrote to memory of 2620	2248	ec94acb3d9efe0799bf76b94990393e9cf7d94760626b070d88ec7e8e0fb21eb.exe	39
PID 2248 wrote to memory of 2620	2248	ec94acb3d9efe0799bf76b94990393e9cf7d94760626b070d88ec7e8e0fb21eb.exe	39
PID 2248 wrote to memory of 2620	2248	ec94acb3d9efe0799bf76b94990393e9cf7d94760626b070d88ec7e8e0fb21eb.exe	39
PID 2248 wrote to memory of 2620	2248	ec94acb3d9efe0799bf76b94990393e9cf7d94760626b070d88ec7e8e0fb21eb.exe	39
PID 2248 wrote to memory of 2620	2248	ec94acb3d9efe0799bf76b94990393e9cf7d94760626b070d88ec7e8e0fb21eb.exe	39
PID 2248 wrote to memory of 2620	2248	ec94acb3d9efe0799bf76b94990393e9cf7d94760626b070d88ec7e8e0fb21eb.exe	39
PID 2248 wrote to memory of 2620	2248	ec94acb3d9efe0799bf76b94990393e9cf7d94760626b070d88ec7e8e0fb21eb.exe	39
PID 2248 wrote to memory of 2620	2248	ec94acb3d9efe0799bf76b94990393e9cf7d94760626b070d88ec7e8e0fb21eb.exe	39
PID 2248 wrote to memory of 2620	2248	ec94acb3d9efe0799bf76b94990393e9cf7d94760626b070d88ec7e8e0fb21eb.exe	39
PID 2248 wrote to memory of 2620	2248	ec94acb3d9efe0799bf76b94990393e9cf7d94760626b070d88ec7e8e0fb21eb.exe	39
PID 2248 wrote to memory of 2620	2248	ec94acb3d9efe0799bf76b94990393e9cf7d94760626b070d88ec7e8e0fb21eb.exe	39
PID 2248 wrote to memory of 2620	2248	ec94acb3d9efe0799bf76b94990393e9cf7d94760626b070d88ec7e8e0fb21eb.exe	39
PID 2248 wrote to memory of 2620	2248	ec94acb3d9efe0799bf76b94990393e9cf7d94760626b070d88ec7e8e0fb21eb.exe	39
PID 2248 wrote to memory of 2620	2248	ec94acb3d9efe0799bf76b94990393e9cf7d94760626b070d88ec7e8e0fb21eb.exe	39
PID 2248 wrote to memory of 2620	2248	ec94acb3d9efe0799bf76b94990393e9cf7d94760626b070d88ec7e8e0fb21eb.exe	39
PID 2248 wrote to memory of 2620	2248	ec94acb3d9efe0799bf76b94990393e9cf7d94760626b070d88ec7e8e0fb21eb.exe	39
PID 2248 wrote to memory of 2620	2248	ec94acb3d9efe0799bf76b94990393e9cf7d94760626b070d88ec7e8e0fb21eb.exe	39
PID 2248 wrote to memory of 2620	2248	ec94acb3d9efe0799bf76b94990393e9cf7d94760626b070d88ec7e8e0fb21eb.exe	39
PID 2248 wrote to memory of 2620	2248	ec94acb3d9efe0799bf76b94990393e9cf7d94760626b070d88ec7e8e0fb21eb.exe	39
PID 2248 wrote to memory of 2620	2248	ec94acb3d9efe0799bf76b94990393e9cf7d94760626b070d88ec7e8e0fb21eb.exe	39
PID 2248 wrote to memory of 2620	2248	ec94acb3d9efe0799bf76b94990393e9cf7d94760626b070d88ec7e8e0fb21eb.exe	39
PID 912 wrote to memory of 2968	912	taskeng.exe	41
PID 912 wrote to memory of 2968	912	taskeng.exe	41
PID 912 wrote to memory of 2968	912	taskeng.exe	41
PID 912 wrote to memory of 2968	912	taskeng.exe	41
PID 2968 wrote to memory of 2764	2968	ec94acb3d9efe0799bf76b94990393e9cf7d94760626b070d88ec7e8e0fb21eb.exe	42
PID 2968 wrote to memory of 2764	2968	ec94acb3d9efe0799bf76b94990393e9cf7d94760626b070d88ec7e8e0fb21eb.exe	42
PID 2968 wrote to memory of 2764	2968	ec94acb3d9efe0799bf76b94990393e9cf7d94760626b070d88ec7e8e0fb21eb.exe	42
PID 2968 wrote to memory of 2764	2968	ec94acb3d9efe0799bf76b94990393e9cf7d94760626b070d88ec7e8e0fb21eb.exe	42

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\ec94acb3d9efe0688bf65b94880383e9cf6d94650525b060d77ec6e7e0fb21eb.exe
"C:\Users\Admin\AppData\Local\Temp\ec94acb3d9efe0688bf65b94880383e9cf6d94650525b060d77ec6e7e0fb21eb.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1752
- C:\Windows\SysWOW64\cmd.exe
  /c sc stop WinDefend
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2272
- - C:\Windows\SysWOW64\sc.exe
    sc stop WinDefend
    3⤵
    - Launches sc.exe
    PID:704
- C:\Windows\SysWOW64\cmd.exe
  /c sc delete WinDefend
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2432
- - C:\Windows\SysWOW64\sc.exe
    sc delete WinDefend
    3⤵
    - Launches sc.exe
    PID:1924
- C:\Windows\SysWOW64\cmd.exe
  /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1928
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    powershell Set-MpPreference -DisableRealtimeMonitoring $true
    3⤵
    - Drops file in System32 directory
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1732
- C:\Users\Admin\AppData\Roaming\WinSocket\ec94acb3d9efe0799bf76b94990393e9cf7d94760626b070d88ec7e8e0fb21eb.exe
  C:\Users\Admin\AppData\Roaming\WinSocket\ec94acb3d9efe0799bf76b94990393e9cf7d94760626b070d88ec7e8e0fb21eb.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2248
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:2620

C:\Windows\system32\taskeng.exe
taskeng.exe {0B6BBE39-DC44-4086-989A-C6D1555426FF} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:912
- C:\Users\Admin\AppData\Roaming\WinSocket\ec94acb3d9efe0799bf76b94990393e9cf7d94760626b070d88ec7e8e0fb21eb.exe
  C:\Users\Admin\AppData\Roaming\WinSocket\ec94acb3d9efe0799bf76b94990393e9cf7d94760626b070d88ec7e8e0fb21eb.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2968
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:2764
- C:\Users\Admin\AppData\Roaming\WinSocket\ec94acb3d9efe0799bf76b94990393e9cf7d94760626b070d88ec7e8e0fb21eb.exe
  C:\Users\Admin\AppData\Roaming\WinSocket\ec94acb3d9efe0799bf76b94990393e9cf7d94760626b070d88ec7e8e0fb21eb.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2304
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:976

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

System Services

T1569

Service Execution

T1569.002

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Credential Access

Discovery

Query Registry

T1012

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Service Stop

T1489

Replay Monitor

Loading Replay Monitor...

Downloads

\Users\Admin\AppData\Roaming\WinSocket\ec94acb3d9efe0799bf76b94990393e9cf7d94760626b070d88ec7e8e0fb21eb.exe

Filesize
1.3MB

MD5
bfa7e58897f5d9f4f1f7be28c98aa768

SHA1
62e09cb7194008106755301f73a892aa3e99000c

SHA256
ec94acb3d9efe0688bf65b94880383e9cf6d94650525b060d77ec6e7e0fb21eb

SHA512
e8bcc9510544a1d7268107fec4643caca1a16dc10b23587a458e867d565dd2abf61ab0b48a4a61d29a97aa225cff58e30a25e9228cc636e197d414344ebc0038

Download Submit
memory/1752-9-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/1752-10-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/1752-15-0x0000000000500000-0x0000000000529000-memory.dmp

Filesize
164KB

Download
memory/1752-13-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/1752-8-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/1752-11-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/1752-17-0x0000000000421000-0x0000000000422000-memory.dmp

Filesize
4KB

Download
memory/1752-14-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/1752-12-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/1752-7-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/1752-6-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/1752-5-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/1752-4-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/1752-3-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/1752-2-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/1752-18-0x0000000000400000-0x0000000000472000-memory.dmp

Filesize
456KB

Download
memory/2248-36-0x00000000001F0000-0x00000000001F1000-memory.dmp

Filesize
4KB

Download
memory/2248-33-0x00000000001F0000-0x00000000001F1000-memory.dmp

Filesize
4KB

Download
memory/2248-39-0x00000000001F0000-0x00000000001F1000-memory.dmp

Filesize
4KB

Download
memory/2248-38-0x00000000001F0000-0x00000000001F1000-memory.dmp

Filesize
4KB

Download
memory/2248-37-0x00000000001F0000-0x00000000001F1000-memory.dmp

Filesize
4KB

Download
memory/2248-41-0x00000000001F0000-0x00000000001F1000-memory.dmp

Filesize
4KB

Download
memory/2248-35-0x00000000001F0000-0x00000000001F1000-memory.dmp

Filesize
4KB

Download
memory/2248-40-0x00000000001F0000-0x00000000001F1000-memory.dmp

Filesize
4KB

Download
memory/2248-32-0x00000000001F0000-0x00000000001F1000-memory.dmp

Filesize
4KB

Download
memory/2248-31-0x00000000001F0000-0x00000000001F1000-memory.dmp

Filesize
4KB

Download
memory/2248-30-0x00000000001F0000-0x00000000001F1000-memory.dmp

Filesize
4KB

Download
memory/2248-34-0x00000000001F0000-0x00000000001F1000-memory.dmp

Filesize
4KB

Download
memory/2248-44-0x0000000010000000-0x0000000010007000-memory.dmp

Filesize
28KB

Download
memory/2304-87-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2620-49-0x0000000010000000-0x000000001001E000-memory.dmp

Filesize
120KB

Download
memory/2620-48-0x0000000010000000-0x000000001001E000-memory.dmp

Filesize
120KB

Download
memory/2968-66-0x0000000000290000-0x0000000000291000-memory.dmp

Filesize
4KB

Download
memory/2968-70-0x0000000000290000-0x0000000000291000-memory.dmp

Filesize
4KB

Download
memory/2968-69-0x0000000000290000-0x0000000000291000-memory.dmp

Filesize
4KB

Download
memory/2968-68-0x0000000000290000-0x0000000000291000-memory.dmp

Filesize
4KB

Download
memory/2968-67-0x0000000000290000-0x0000000000291000-memory.dmp

Filesize
4KB

Download
memory/2968-60-0x0000000000290000-0x0000000000291000-memory.dmp

Filesize
4KB

Download
memory/2968-65-0x0000000000290000-0x0000000000291000-memory.dmp

Filesize
4KB

Download
memory/2968-64-0x0000000000290000-0x0000000000291000-memory.dmp

Filesize
4KB

Download
memory/2968-63-0x0000000000290000-0x0000000000291000-memory.dmp

Filesize
4KB

Download
memory/2968-62-0x0000000000290000-0x0000000000291000-memory.dmp

Filesize
4KB

Download
memory/2968-61-0x0000000000290000-0x0000000000291000-memory.dmp

Filesize
4KB

Download
memory/2968-71-0x0000000000290000-0x0000000000291000-memory.dmp

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4KB

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